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N7KBT

Active1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderOpalko, John G

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTigard, OR

Grant DateApr 18, 2023

Expiration DateJun 11, 2033

N7KBT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Opalko, John G in Tigard, OR. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by THOMPSON, KEVIN B on Nov 21, 2025. N7KBT has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-. --... -.- -... -

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

November Seven Kilo Bravo Tango

Readability: 7/10(Good readability)

License History

License RenewedApr 18, 2023
Administrative Update AppliedFeb 18, 2016
License RenewedJun 11, 2013
License ModifiedOct 5, 2005
License RenewedNov 30, 2002
License ModifiedMay 31, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

THOMPSON, KEVIN BFiled Nov 21, 2025
DismissedFCC ↗

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← N7KBS N7KBU →

FCC data as of Jul 10, 2026

N7KBT FCC Vanity Status: 1 Competing Application & History